In this Weapons video tutorial you will learn how to make a power steel slingshot with common tools. The materials required are a 4 inches long rectangular pipe, two eye bolts, one bolt, two lengths of tubular rubber, a patch of leather from an old shoe with two holes at the ends, some nuts and "O" rings modeling clay for the grip. Drill three holes on the rectangular pipe, the outer ones being 8mm and the center hole being 10mm. Fix the two eye bolts on the end holes of the pipe and the bolt in the center hole as shown in the video. Pass both ends of one rubber tube through the hole in the leather piece and tie a constriction knot to hold it in place. Repeat with the other tube. You can now watch the video for further steps to complete the slingshot.